发明名称 |
Programmable pulse input/output processing unit having register types specified by instructions |
摘要 |
A counter/timer device includes a plurality of registers each capable of performing the function of any of a counter/timer register, a capture register and a compare register, in accordance with a command from a central processing unit, and a plurality of task registers corresponding to tasks which are to be carried out by using the above registers. Each of the task registers stores a task instruction for specifying a counter/timer register and a capture/compare register which are used in a task, and for specifying the operation mode of each of the specified registers. The task registers are scanned to successively read out the task instructions, and each of the read-out task instructions controls the operation of each of registers used in a corresponding task. Thus, tasks corresponding to the task instructions are all carried out at once.
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申请公布号 |
US4930100(A) |
申请公布日期 |
1990.05.29 |
申请号 |
US19880284388 |
申请日期 |
1988.12.14 |
申请人 |
MORINAGA, SHIGEKI;WATABE, MITSURU |
发明人 |
MORINAGA, SHIGEKI;WATABE, MITSURU |
分类号 |
G06F15/78;G04G15/00;G04G99/00 |
主分类号 |
G06F15/78 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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